使用钯催化的芳基化反应合成功能化的二氧杂氮杂[7]轮烯。
Synthesis of functionalized dioxa-aza[7]helicenes using palladium catalyzed arylations.
机构信息
Molecular Design and Synthesis, Department of Chemistry, Katholieke Universiteit Leuven, Celestijnenlaan 200F, 3001 Leuven, Belgium.
出版信息
Org Lett. 2012 Mar 16;14(6):1500-3. doi: 10.1021/ol300236t. Epub 2012 Feb 24.
PMID:22360768
Abstract
Despite the recent reports on transition-metal catalyzed cycloisomerization strategies toward helicenes, the amount of palladium catalyzed routes remains rather scarce. Within this letter the successful preparation and characterization of novel dioxa-aza[7]helicenes using palladium mediated coupling reactions is presented.
摘要
尽管最近有关于过渡金属催化的环异构化策略用于螺旋芳烃的报道，但钯催化的方法仍然相当稀少。在这封信中，我们成功地使用钯介导的偶联反应制备和表征了新型的二氧杂氮杂[7]螺旋芳烃。
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